'Britain's Got Talent': Who's taking to the stage in week six?

After last week's foul-mouthed grandma, we didn't think there was anything on Britain's Got Talent that could shock us. But once again, Simon Cowell and his minions have managed to track down the nation's biggest nutjobs for another mind-blowing, head-shaking episode.

Scroll through our gallery below for your first look at the contestants taking to the stage on this week's BGT.